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-rw-r--r--tests/codegen-llvm/darwin-objc-abi-v2.rs185
1 files changed, 185 insertions, 0 deletions
diff --git a/tests/codegen-llvm/darwin-objc-abi-v2.rs b/tests/codegen-llvm/darwin-objc-abi-v2.rs
new file mode 100644
index 00000000000..f142371d582
--- /dev/null
+++ b/tests/codegen-llvm/darwin-objc-abi-v2.rs
@@ -0,0 +1,185 @@
+// ignore-tidy-linelength
+//@ add-core-stubs
+//@ revisions: x86_64_macos
+//@ [x86_64_macos] compile-flags: --target x86_64-apple-darwin
+//@ [x86_64_macos] needs-llvm-components: x86
+//@ revisions: aarch64_macos
+//@ [aarch64_macos] compile-flags: --target aarch64-apple-darwin
+//@ [aarch64_macos] needs-llvm-components: aarch64
+//@ revisions: i386_ios
+//@ [i386_ios] compile-flags: --target i386-apple-ios
+//@ [i386_ios] needs-llvm-components: x86
+//@ revisions: x86_64_ios
+//@ [x86_64_ios] compile-flags: --target x86_64-apple-ios
+//@ [x86_64_ios] needs-llvm-components: x86
+//@ revisions: armv7s_ios
+//@ [armv7s_ios] compile-flags: --target armv7s-apple-ios
+//@ [armv7s_ios] needs-llvm-components: arm
+//@ revisions: aarch64_ios
+//@ [aarch64_ios] compile-flags: --target aarch64-apple-ios
+//@ [aarch64_ios] needs-llvm-components: aarch64
+//@ revisions: aarch64_ios_sim
+//@ [aarch64_ios_sim] compile-flags: --target aarch64-apple-ios-sim
+//@ [aarch64_ios_sim] needs-llvm-components: aarch64
+
+#![crate_type = "lib"]
+#![feature(no_core, lang_items, rustc_attrs)]
+#![no_core]
+
+extern crate minicore;
+use minicore::*;
+
+#[no_mangle]
+pub fn get_class() -> *mut () {
+    unsafe extern "C" {
+        #[rustc_objc_class = "MyClass"]
+        safe static VAL: *mut ();
+    }
+    VAL
+}
+
+#[no_mangle]
+pub fn get_class_again() -> *mut () {
+    // Codegen should de-duplicate this class with the one from get_class above.
+    unsafe extern "C" {
+        #[rustc_objc_class = "MyClass"]
+        safe static VAL: *mut ();
+    }
+    VAL
+}
+
+#[no_mangle]
+pub fn get_selector() -> *mut () {
+    unsafe extern "C" {
+        #[rustc_objc_selector = "myMethod"]
+        safe static VAL: *mut ();
+    }
+    VAL
+}
+
+#[no_mangle]
+pub fn get_selector_again() -> *mut () {
+    // Codegen should de-duplicate this selector with the one from get_selector above.
+    unsafe extern "C" {
+        #[rustc_objc_selector = "myMethod"]
+        safe static VAL: *mut ();
+    }
+    VAL
+}
+
+#[no_mangle]
+pub fn get_other_class() -> *mut () {
+    unsafe extern "C" {
+        #[rustc_objc_class = "OtherClass"]
+        safe static VAL: *mut ();
+    }
+    VAL
+}
+
+#[no_mangle]
+pub fn get_other_selector() -> *mut () {
+    unsafe extern "C" {
+        #[rustc_objc_selector = "otherMethod"]
+        safe static VAL: *mut ();
+    }
+    VAL
+}
+
+// CHECK: %struct._class_t = type { ptr, ptr, ptr, ptr, ptr }
+
+// CHECK: @"OBJC_CLASS_$_MyClass" = external global %struct._class_t
+// CHECK: @"OBJC_CLASSLIST_REFERENCES_$_.{{[0-9]+}}" = internal global ptr @"OBJC_CLASS_$_MyClass", section "__DATA,__objc_classrefs,regular,no_dead_strip",
+// x86_64_macos-SAME: align 8
+// aarch64_macos-SAME: align 8
+// i386_ios-SAME: align 4
+// x86_64_ios-SAME: align 8
+// armv7s_ios-SAME: align 4
+// aarch64_ios-SAME: align 8
+// aarch64_ios_sim-SAME: align 8
+// CHECK-NOT: @"OBJC_CLASS_$_MyClass"
+// CHECK-NOT: @"OBJC_CLASSLIST_REFERENCES_$_
+
+// CHECK: @OBJC_METH_VAR_NAME_.{{[0-9]+}} = private unnamed_addr constant [9 x i8] c"myMethod\00", section "__TEXT,__objc_methname,cstring_literals", align 1
+// CHECK: @OBJC_SELECTOR_REFERENCES_.{{[0-9]+}} = internal externally_initialized global ptr @OBJC_METH_VAR_NAME_.{{[0-9]+}}, section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip",
+// x86_64_macos-SAME: align 8
+// aarch64_macos-SAME: align 8
+// i386_ios-SAME: align 4
+// x86_64_ios-SAME: align 8
+// armv7s_ios-SAME: align 4
+// aarch64_ios-SAME: align 8
+// aarch64_ios_sim-SAME: align 8
+// CHECK-NOT: @OBJC_METH_VAR_NAME_
+// CHECK-NOT: @OBJC_SELECTOR_REFERENCES_
+
+// CHECK: @"OBJC_CLASS_$_OtherClass" = external global %struct._class_t
+// CHECK: @"OBJC_CLASSLIST_REFERENCES_$_.{{[0-9]+}}" = internal global ptr @"OBJC_CLASS_$_OtherClass", section "__DATA,__objc_classrefs,regular,no_dead_strip",
+// x86_64_macos-SAME: align 8
+// aarch64_macos-SAME: align 8
+// i386_ios-SAME: align 4
+// x86_64_ios-SAME: align 8
+// armv7s_ios-SAME: align 4
+// aarch64_ios-SAME: align 8
+// aarch64_ios_sim-SAME: align 8
+
+// CHECK: @OBJC_METH_VAR_NAME_.{{[0-9]+}} = private unnamed_addr constant [12 x i8] c"otherMethod\00", section "__TEXT,__objc_methname,cstring_literals", align 1
+// CHECK: @OBJC_SELECTOR_REFERENCES_.{{[0-9]+}} = internal externally_initialized global ptr @OBJC_METH_VAR_NAME_.{{[0-9]+}}, section "__DATA,__objc_selrefs,literal_pointers,no_dead_strip",
+// x86_64_macos-SAME: align 8
+// aarch64_macos-SAME: align 8
+// i386_ios-SAME: align 4
+// x86_64_ios-SAME: align 8
+// armv7s_ios-SAME: align 4
+// aarch64_ios-SAME: align 8
+// aarch64_ios_sim-SAME: align 8
+
+// CHECK-NOT: @OBJC_CLASS_NAME_
+// CHECK-NOT: @OBJC_MODULES
+
+// CHECK: load ptr, ptr @"OBJC_CLASSLIST_REFERENCES_$_.{{[0-9]+}}",
+// x86_64_macos-SAME: align 8
+// aarch64_macos-SAME: align 8
+// i386_ios-SAME: align 4
+// x86_64_ios-SAME: align 8
+// armv7s_ios-SAME: align 4
+// aarch64_ios-SAME: align 8
+// aarch64_ios_sim-SAME: align 8
+
+// CHECK: load ptr, ptr @OBJC_SELECTOR_REFERENCES_.{{[0-9]+}},
+// x86_64_macos-SAME: align 8
+// aarch64_macos-SAME: align 8
+// i386_ios-SAME: align 4
+// x86_64_ios-SAME: align 8
+// armv7s_ios-SAME: align 4
+// aarch64_ios-SAME: align 8
+// aarch64_ios_sim-SAME: align 8
+
+// CHECK: load ptr, ptr @"OBJC_CLASSLIST_REFERENCES_$_.{{[0-9]+}}",
+// x86_64_macos-SAME: align 8
+// aarch64_macos-SAME: align 8
+// i386_ios-SAME: align 4
+// x86_64_ios-SAME: align 8
+// armv7s_ios-SAME: align 4
+// aarch64_ios-SAME: align 8
+// aarch64_ios_sim-SAME: align 8
+
+// CHECK: load ptr, ptr @OBJC_SELECTOR_REFERENCES_.{{[0-9]+}},
+// x86_64_macos-SAME: align 8
+// aarch64_macos-SAME: align 8
+// i386_ios-SAME: align 4
+// x86_64_ios-SAME: align 8
+// armv7s_ios-SAME: align 4
+// aarch64_ios-SAME: align 8
+// aarch64_ios_sim-SAME: align 8
+
+// CHECK: !{{[0-9]+}} = !{i32 1, !"Objective-C Version", i32 2}
+// CHECK: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Version", i32 0}
+// CHECK: !{{[0-9]+}} = !{i32 1, !"Objective-C Image Info Section", !"__DATA,__objc_imageinfo,regular,no_dead_strip"}
+
+// x86_64_macos-NOT: !{{[0-9]+}} = !{i32 1, !"Objective-C Is Simulated", i32 32}
+// aarch64_macos-NOT: !{{[0-9]+}} = !{i32 1, !"Objective-C Is Simulated", i32 32}
+// i386_ios: !{{[0-9]+}} = !{i32 1, !"Objective-C Is Simulated", i32 32}
+// x86_64_ios: !{{[0-9]+}} = !{i32 1, !"Objective-C Is Simulated", i32 32}
+// armv7s_ios-NOT: !{{[0-9]+}} = !{i32 1, !"Objective-C Is Simulated", i32 32}
+// aarch64_ios-NOT: !{{[0-9]+}} = !{i32 1, !"Objective-C Is Simulated", i32 32}
+// aarch64_ios_sim: !{{[0-9]+}} = !{i32 1, !"Objective-C Is Simulated", i32 32}
+
+// CHECK: !{{[0-9]+}} = !{i32 1, !"Objective-C Class Properties", i32 64}
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2025-10-26 07:41:24 +0000